agentmods.dev

archmax: Instructions file for Codex

AGENTS.md

archmax AGENTS.md is an instructions file for Codex, OpenCode from archmaxai/archmax. It costs 1,013 tokens per session, scanned B, original, AGPL-3.0.

Project instructions for archmaxai/archmax, covering its specification process, end-to-end tests, Docker use, fresh test state, and Cursor Cloud-specific work.

In plain words
What is it for?
Use them when modifying archmaxai/archmax, especially for checking project specifications, running tests in Docker, handling outdated Docker images, or working in Cursor Cloud.
Why use it?
They give an agent the repository rules and testing context needed to work on that project consistently.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

This is archmaxai/archmax's own configuration. It tells Codex and OpenCode how to work on archmax itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything archmax configures →

not rated 22repo 2mo ago B scan 1,013 tokens AGPL-3.0
View source ↗ archmaxai/archmax archmax.ai
Reuse

Borrowing it

Nothing to install: this file belongs to archmaxai/archmax. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/archmaxai/archmax/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/archmaxai/archmax

Made for: Codex, OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for archmax AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/archmaxai/archmax/agents-md/github.svg)](https://agentmods.dev/instructions/archmaxai/archmax/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/archmaxai/archmax/agents-md"><img src="https://agentmods.dev/badge/instructions/archmaxai/archmax/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for archmax AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/archmaxai/archmax/agents-md"><img src="https://agentmods.dev/badge/instructions/archmaxai/archmax/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,013 This file is loaded in full into every session.
When invoked 1,013 The same file — it is already loaded in full.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.01013 $0.01013
Opus 5.5 $0.00405 $0.00405
Sonnet 5.5 $0.00203 $0.00203
Haiku 4.5 $0.00101 $0.00101

Measured 2mo ago against content hash 2e9f30ca6681, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

archmax AGENTS.md scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

sudo mongod --dbpath /data/db --fork --logpath /var/log/mongod.log --quiet
AGENTS.md · 102 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 102 lines · 1,013 tokens per session scan B 2e9f30ca6681

Subscribe to this mod's changes

archmax AGENTS.md is an instructions file published in the GitHub repository archmaxai/archmax (22 stars, last pushed 2mo ago), licensed AGPL-3.0. It adds 1,013 tokens to every session, about $0.0041 per session on Opus 5.5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

agentsdata-federationmcpontologiesosisemantic-search
Related

archmax AGENTS.md compared with instructions from other repositories

archmax AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
archmax AGENTS.mdarchmaxai/archmaxInstructions file222mo agoAGPL-3.0B1,013Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143ktodayMITA7,461Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchainInstructions file149ktodayMITA4,680Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA5,516GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode